“My heart might be bruised, but it will recover and become capable of seeing beauty of life once more. It's happened before, it will happen again, I'm sure. When someone leaves, it's because someone else is about to arrive--I'll find love again.”
It might take a few months or even years to get yourself out there again. If you keep telling yourself no one will like you, you will have that mindset, and it will depress you. Please try thinking positive. Always have your options open.