Hey
Time and space is an basic part of relationship, if you think you’re not happy being together more than love you need acceptance, respect connection and care about feelings of the partner. There can be an on and off in the relationship but when it starts costing you’re peace of mind but you share the problem still he is not bothered .I think its time to re think and work on the relationship again. If you think going back is worth it.
I emphasize IF because accepting is also a part of relationship, if you don’t dwell like worth it and if it would cost your peace of mind
Stay single for a while, as you know what you don’t want in your partner