The desire to be in the company of other people, want not a need. You get tired of always being alone that you desire to be with someone, and you don't care who it is, you are grasping in a sea of darkness. Being alone is important for you to connect with yourself and take that time to learn who you are without the noise of someone else's influence. Take that time and spend it with the God. You feel alone, but HE is always with you, taking care of you behind the scenes, sometimes fulfilling those desires and keeping you company. You just don't notice him, or you choose to ignore him. Reach for him, desire him, and everything you NEED will be supplied. Did you think you were alone? Did you think no one cared? Then you don't know that Jesus cares, he died for you. You don't know that God loved you so much he sent Jesus to you to take on your burdens. God is always with you, so you are never alone.
When desires feel overwhelming, remember the want you have will pass, and the needs will be met when you trust. Trust in the Lord, then trust in yourself.