in order to have a solid number close, at the point when you get a girl's number make sure to miss call her at that time so that she gets your number. as you're putting her number in your contact list, tell her that you're going to nickname her (relevent to the conversation). when you make the first contact after you get her number, start off the text saying her nickname e.g. Hey Ms Phish Face lol. therefore when she sees the nickname she'll remember who gave her that nickname so that you dont have to make her try to remember who you are. it's a DLV to try and make a girl remember you. if she doesnt or is having difficulty trying to remember you, it means that you didnt make enough impact or impression for her to like you so much. also you could put your first name at the end of the first text, sometimes girls remember names as well as faces.

hope that i have helped. happy gaming dude