Take part in all activities and join all activities like Music club, Drama club, Sports activity and so..Use them for getting to know new people.
2. Don`t ignore the people you know from home
At least not straight away , you may welcome some familiar way in a sea of unfamiliar faces.
3. Don`t put all your social relation in one basket
Avoid getting too``in``with one crowd right from the start, you might grow out of them.
4. Make a Diary
And make notes to do something , don`t let your week go shapeless and find something regular to do.
5. Get real
Go to non-studenty places and mix with people who do ordinary jobs, don`t lose your contact with outside world.
6. Get your self more confident
You have to think that you are the best ,and always keep in mind don`t underestimate yourself this can lack your confidence.
7. Don`t be home-sick
Accept the culture and people wherever you go and also respect them by being friendly.