Worried that my girlfriend is losing interest in me what should I do?

[TheOutsider]

We've dated since september and alot has happened lol but all for the good because I love her and I know she loves me. The only problem is she never texts me at all I have ALWAYS had to talk to her first, and I even told her I don't like doing it so much it makes me look kinda too desperate. We had an argument the other day I got pissed at her, because she commented another guy's pic on facebook(NOT A FRIENDLY COMMENT EITHER), so I let her have it. I've always been nothing but good to her and it feels like she doesn't appreciate me so I was at that limit about to move on. She didn't let me go, because she knows she really loves me, and she knows what she would be missing. Back to the point, the problem is I don't feel the love as much. She hasn't even been replying to hardly my texts lately, doesn't want me to call, and hardly makes the effort to talk to me. She has time for everything else, but me.