Infatuation- I like you. Love is a completely different feeling I wouldn't dare try to define using words.
I had 3 gf's before I found her and I tried to get her back for 4 weeks then like a month later my cousin wanted to hook me up with someone
It doesn't matter Hunter, if you've had 4 girlfriends and the longest not even lasting a month then you're still hopping.
Love- What you know Love is based on a well-rounded knowledge of a person's strength and weaknesses. Which you clearly didn't with just 4 weeks with that girl. Anyways, you are young. Slow down with the dating. Actually, my advice is to just don't date until you truly find love.