Husband needs space?

My husband and I have been unhappy for a couple months, we both have high stress jobs and have taken our days out on each other. We also haven’t made much time to spend together just us as we have been so busy. Well the other day we had a blow out argument and it is to the point where he is debating divorce. (We don’t have kids or anything) he keeps saying he needs space and just a weekend alone with his friends and family to see if he even misses me anymore. I’m willing to give him this but I am scared due to the fact I don’t think he will have time to actually think or be alone to miss me since he made plans with them everyday and night. Just wanted advice or ideas on this to see if there is any hope. Thank you.
Husband needs space?
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