22M went to a concert last weekend and got rejected 3 times. Sucks especially because I rarely put myself out there and have a hard time talking to strangers/girls more specifically.

Girl 1: First girl I thought was cute was working at a booth. Immediately thought she was cute and really wanted to talk to her. Didn't do it because she's working but had multiple times when I tried to get courage to go in line and ask for Instagram.

Attempt 1: Went up to a girl and said "excuse me" but she moved out of the way thinking I needed to get through. Then I told her I wanted to know her name and she told me but didn't ask for mine. I told her mine regardless and she looked visibly uninterested so I walked away.

Attempt 2: A girl was with her friends and I approached her. Complimented her outfit and accessories and she said thanks. I asked for name, got it and didn't ask for mine. Told her mine and she didn't say anything. Then I asked if she had instagram and kind of used her friends to get away.

Attempt 3: I saw a cute short girl with a nice outfit and approached her. Same as number 2 but before I could tell her my name a guy came out of nowhere and said something like he had lost her previously and didn't get a chance to get her #. After that happened I just walked away.

Any advice?