Wow....what a tough subject. My own personal experience is the reality of knowing that I will never do any of the things again that made my life what it was. I lived for sport. I can no longer play a round of golf, a set of tennis, run a road race, go to the gym, ride my bike, race my motorcycle, & so on. I have enough good memories from these activities to last me the rest of my life but I still have to say that it hurts. The biggest loss is my friends........they were my golf buddies, they were my riding buddies, they were my tennis buddies. I can't play anymore so I have no more buddies. They're off doing their thing, I suppose it goes to show that they were never really my good friends anyway. Presently I still consider myself lucky, using hand controls I can still drive the kids to soccer, volleyball, softball practice & live my sporting life thru them. As a family we can still vacation but it's not the same, we have found that a cruise works best for everybody. The ships are mostly very wheelchair friendly.
You will just have to figure out what you can still do & do it. The things that you can no longer do are gone it is best to forget them and just bask in the happy memories. For me I have lived a full life and I have shortened my bucket list down to just a few items. Pretty much all that is left is to see my children graduate from high school, they're in the 6th & 7th grade now so it will be a long shot but who knows it's possible. You just need to decide what you really want to do and then find a way to do it. I'll be the first to admit that the view from a wheelchair sucks but it does allow me enough freedom to still do most of the things that I want. As long as you're not stuck in a bed 24 hours a day you have options.......sometimes you just can't see them. You wil be amazed at what you can still do.