This is my first post.

Met a girl, number closed and text her the same day to give her my number.

This girl is playing the game (which is annoying at times). I've text her and she makes it a habit to only send one text back usually before going to bed at night. Her last text commented on what I said and she ended it with have a good evening. I was the last person to text her and haven't heard from her for 4 days now.

There was a lot of attraction and the right IOI's when we met. I know her through mutual friends but this was really the first time we spoke. Her friends have said she is single.

So what am I doing wrong? I've done this many times before and I never make my texts serious, there is always a lot of banter and flirting. I now want to text her again after a few more days but don't want to come across as desperate.

Any tips?

Ignore it, go game some more. It`s better for you to leave it then have it on your mind constantly. A man is only as great as his mind and motivation. If she wants you, she will make sure she gets you, so just lay off and do what PUA`s do .