Lonely and hurt

Me and my s/o are going through a hard time right now because of something that happened I'm having a hard time trusting him now... I gave him one last chance because I love him... but things are hard and I feel so lonely I'm depressed all I do is cry and get angry I dont know what to do 😞 its obvious he feels like shit and is trying to make up for it only when we're spending time together but when we're apart all he does is sleep and when he's not sleeping hes either depressed and not texting me of hes playing his game... I feel like I have no one I want to ball up and cry