TL;DR: Went alone to 2 different places to meet women without success.

2 days ago I went to a local park in the evening with intention to meet some women in my age. I've heard there are usually a lot of people drinking beer so I thought I'll try my luck and meet someone. The weather was perfect for drinking so I went there in the evening but couldn't really find any girls.. Only groups of 6-7 men that played rap music with their phones.. Well, to be fair, as I was walking out I encountered 3 girls but they looked 14-15 max, so I didn't even bother talking to them.

Today I decided to go to a lake, again alone. I remember going there with friends and there sometimes would be a group or two of women only. But no luck today. 99% of women that were around my age were with their SO or group of friends, so I didn't approach them (mistake?). There was only 1 woman alone that seemed pretty fit but she looked 26 or 27+ when I'm 19, so I didn't feel like talking to her either.

Now, you'll probably think I should have talked to every one of them either way, but damn.. I feel like that would be waste of time and I'm waiting for perfect opportunity to encounter group of girls of my age without boyfriends, I feel like it would be easier for me to approach them than single woman too for some reason.

If you have any tips or want to point out my mistakes, go ahead, I'm here to learn.

Lessons learned: sun is hot, so are the girls, but most of them taken