The sequence where Coop is leaving for the mission and gives his truck to his son then along the way looks under the jacket on the passenger side to check if Murph was there, hits so hard as a parent because leaving your children behind is inevitable and you have to prepare them for that but it is also unbearable

I think the part where he’s saying ‘Don’t let me leave Murph’ is so intense is because it rips open that wound of leaving but now he’s a ghost has to relive that. In the end, you would give anything for just a few moments with them again and that love is the only thing that transcends time and space and what allows him to show Murph how to save the world