You will often witness a spark in their eyes when they are looking at you or having a conversation with you. They will smile at you as if you are art personified. You can tell if someone likes you if you can sense them looking at you even when you are pretending not to notice.
Guys that are into you often use lots of emojis, text first, or even double text. Watch for in-person signs, like holding eye contact, respectful little touches, or leaning in close. A follow-up text after a date or hangout, or a raincheck when he can't make it are sure signs that he wants to spend more time with you.
If a boy really has a crush on you, then he'll be likely to give you all of his attention. He'll turn his body toward you, make eye contact, and won't look around for his other friends or text them during your conversation (unless he uses his phone as a crutch because he's nervous).
One of the easiest ways to tell whether or not someone likes you is to pay attention to their intent, explains Bumble's sex and relationship expert Shan Boodram. Calling when they say they will, not flaking on plans, and reciprocating the time and energy you put into the connection shows intent.
A friendly guy will definitely make eye contact during conversation—it's only the polite thing to do, after all—but if he looks at you randomly from afar, he's interested. If you ever catch him trying to sneak a peek at a part of your body other than your eyes while you do talk, he's definitely interested.
They are interested in what you have to say and ask you lots of questions. They laugh at your jokes, even the lame ones. They initiate physical contact. They try to find space where you can talk more privately (this does not always mean sex, but it often means they wish for more quality time with you).
A flirty guy will talk about his love life, best date, romantic nights, and related topics. The reason is to allow you to have a glimpse into his romantic side. If he is friendly: A friendly guy will talk about his interests, hobbies, work, etc. They will rarely mention anything related to their love life.
Eye contact is one big indicator, as well as frequent smiles and laughter. An open posture and facial expression are also signals of attraction. Acting fidgety or nervous, or blushing and getting sweaty palms, is also a sign that someone is attracted to you.
If he compliments your eyes, the color of your hair, your laugh, or an admirable aspect of your personality, then he's definitely flirting with you. He may even tease you a bit while flirting with you, like if he says something like, "That's the brightest sweater I have ever seen," but he's still flirting with you.
Some guys tend to have a nature that's naturally charming and always exhibit flirtatious behavior. Just because a guy likes to have a friendly conversation with you or throws a few flirty compliments your way, it doesn't mean he likes you intimately. Observe the little things that will give you a clue on how he feels.
How to tell your crush that you like him without telling him?
Ask him questions to show that you care.
Ask him about his weekend plans, his favorite sports teams, his school activities, his friends, or his favorite bands or movie stars to get a conversation going; this will show that you care about him as a person, and that you may have a little crush on him as well.
Be straightforward and come to the point and make him realise that he can be honest with you and express his feelings for you without being judged or critiqued. There are many body language signs like his gaze, his way of talking to you and more such things that can help you know how he feels for you.
Fortunately, it's possible to attract guys to you without even talking to them! To get their attention, wear clothes, makeup, and a hairstyle that make you feel great. Then, use body language to show guys that you're interested in being approached. Finally, draw them to you with subtle behaviors.