how to deal with insomnia

it's been months now and i've been really alone for these past months mainly cause of my conflict with my family and i'm in like a transition time and i'm not really ready for any relationship right now i always had anxiety but i could manage it , it wasn't that intense but right now i'm getting more and more anxious mainly cause i'm alone and without noticing my sleep got worse and so as my anxiety and my health in general i've been trying to deal with it but it was kinda getting better but i'm still struggling can anyone give advice ?