girls think i'm cute when they first see me, but it hasnt always been like that...?

Girls like a confident and decisive man, this doesn;t mean bossy or arrogant however.

Show confidence when asking a girl out.

don't say: You wouldn't consider going out with me would you? or something like that

Also don't say something like: Hey you know what would look good on you? ME!

in showing confidence try something more like:

Hey i know this place that serves great (whatever) and I'd really like to take you there, what time shall I pick you up tomorrow?

This shows confidence. 1. You know a nice place and wnat to share it without hesitation and 2. Youre confident enough to name a date and time.

If she is attracted to you and is not free, she will offer another time or say, I can't go then, When else are you free?

Good luck

Check out this sight for dating tips:

just make friends with lots of girls so u get comfy around them.

well, if girls are paying attention to you, you should try to build up your confidence more. talking to more girls will always help too.