What to do if you like a girl who has a boyfriend – See this now!

Don’t try to get physically intimate

I would kill you myself if you did that. Unless, of course, she starts it first or reciprocates your flirty touches with more wild flirting. 

Touching a girl unnecessarily makes her feel cheap. Respect her private space and let her be comfortable around you. An accidental brush or a stroke of her hair when there’s something there is fine, but unnecessary rubbing of arms and cheeks is repulsive. Go get yourself a happy ending massage if you’re turned on by that.