When someone asks you, who is/are your bestfriend(s)?
There will be few/many names on your list.
That's absolutely fine. But we forget to mention the most important bestfriend we have. And that is We ourself.
We never say that i am my best friend, it may sound crazy but trust me if you are your own bestfriend, nothing can stop you.
Keep the list of friends long, but the first person you should have the deepest bond that can be possible is with you, yourself!!
You are never alone, because you have yourself!
Every night sit for 10 mins with eyes closed, and just talk in mind with yourself, talk what went well in the day, what will be your goals for next day, crack a joke and laugh aloud and just relax.