Boyfriends solo vacay

LLO

My boyfriend of 3 years just informed me that he is going back home out of state for 2 weeks to visit his family with me and my girls.... leaving in 3 days. We are literally together about 22 hours aday. We are great spending every moment together but I can't do the seperation easily. I know it should be no big deal and this is pathetic but I have serious jealousy and trust issues stemming from a past of porn addiction. Now before you jump on me, he was unable to preform it was so bad and he lied to me for a year about it. Anyway. I am shaking. I should be happy for him but legit anxiety attack right now. Please kindly help me through this. And please don't be a jerk.