Just hang out with other new friends, the world is so big, why only them? Get yourself more knowledge and be a better person. It boosts your self esteem at the same time. Always walk with your head up even though deep in your heart you are very scared. Everyone likes confidence people (but not over). When you talk to people, try to catch what they are interested in so you'll catch their interest on you. (But never bluff on things you're not sure) Good luck !