How can I avoid being seen as "easy"?

LoveMaeRae
I don't mean sexually because I am not easy and it's no problem for me not to be promiscuous, but I asked another question about playing hard to get, and my best answerer said that guys hate chases, and they hate girls who are too easy.

For example, on a first (or second) a guy writes a song and says he wrote it just for me, if I said "oh my god, that's so sweet" I would be seen as easy. But see if a guy every played a song for me, I really would think that was sweet and I just know with my tendency to say everything that pops into my mind, I would tell him, thus making me "easy". So how do I avoid that without coming off like a heartless jerk?
How can I avoid being seen as "easy"?
4 Opinion