yes somethings are easy but we have to overcome fear and get used to it otherwise will be difficult for future
I am sure you must be feeling anxious but we will have to experiment and step out of our comfort zone to adapt to change.
Try with socialising with the ones you are comfortable with.
Social anxiety can be the worse but it feels amazing when you overcome it.
Taking baby steps is the honestly the best way to go.
Start by talking to just one person and take it from there.
You'll be able to control it.