I need social advice?

Question

See I'm usually confident to talking to people but I get nervous when i want to chat to someone because i don't want to be like randomly say "hi" how can i get social in an easy way?

Answer 1

Look around you. If you say something interesting just say it and it'd be a great conversation starter. Like if you're in Starbucks or something. Just be like, "Whoa that must be new. Have you tried it?"  

Answer 2

You could talk about what is happening in the present time.

If you are standing in line at a store...... Talk about how much the service sucks.

Etc.

All you need is practice.  Keep talking to people and you'll eventually get better.