Well it depends on what he is doing to make you think this.
Most likely, but he could be giving you false signs. Try flirting back and see what happens.
Flirting with her all the time, spending a lot of time with her, and giving her flirty compliments.
Well theres sign for example if there flirting with you or giving you signs,and you could just ask them.
Signs a boy is flirting with a girl: 1. When he starts making sexual jokes. 2. Becomes more touchy touchy like touching her arm. 3. Giving her compliments. 4. body language
If it is a look that your sexy he is just a player because he is flirting with your friend then giving girls looks or signs.
she won't let go of your balls.
They are talking with you in a really nice way
When a girl starts flirting with you, she's attracted to you. To find out the signs of flirting, look it up on Wikipedia.
1: he's immature 2: he's flirting the signs are obvious. too obvious. If you have to ask, you'll never know.
if he is sweet-talking with you, it is a sign of flirting is touching you leg or knee or purposly bumping in to you when you are seated another sign
professor and adult student flirting -- but one is wondering is there more?
Flirting, blushing, touching you more often