You only have two choices: get over it, or replace the ones you really miss.
I got rid of half my collection every time I moved in the 80's and 90's, getting rid of things I didn't think I would ever be interested in listening to again. Some of it was stuff so ubiquitous, or records I had listened to so many times, that I really didn't think I would ever put them on a turntable again (e.g., Stairway to Heaven) or just weren't that great (e.g. Gentle Giant, Keith Jarrett, etc.). I was somewhat mistaken, and miss some of those. Some of it was because my tastes have changed over time and I was pretty sure I wouldn't be interested again (e.g. Tangerine Dream.) I regret dumping all those imported pressings for nothing, but I don't miss listening to them, and we all make adverse financial decisions occasionally, which are usually dwarfed by the vicissitudes of life (e.g., market swings, divorce, medical costs.)
But you know, Tidal is not so bad, and most of us will be compelled to downsize, eventually...