This is a common occurrence for me since I don’t have much time to play. I often get about halfway through and then stop playing for months. When I come back to it I always want to start from the beginning and then the cycle happens again.
One example for me is Fallout 4
Red Dead Redemption 2. It’s too fucking sad. I always get to the part where Arthur beats the shit out of the german dude and Dutch / Micah keep talking behind Arthur’s back and I stop. Just cannot keep going.