Traveling without baby

My husband and I are finally taking our honeymoon after 2 years of marriage and 2 babies!

The only issue is, my EBF with a couple of bottles at night 6 month baby won’t be coming with us obviously.

We’ll be gone 5 whole days. Will my son self wean from the breast while we’re gone, or is there hope he’ll go right back to breastfeeding when we return?

This is giving me some anxiety, so be gentle with wording with your responses.