What to expect as our only grows up?

[Iamalmost40]

Ds is just 5 and in Reception. Since starting school our lifestyle has changed quite a lot and I was wondering what to expect as he grows up? I know it is probably an impossible question! Before he started school we would go away every other weekend, on uk city breaks, to youth hostels, camping etc. Now we are finding he is too tired so tend to spend weekends at home. As he grows up, I am wondering what our weekends will be like. Do you have friends over to play? Invite children out for the day? Or just do things as a family? Life is going far too quickly and I don't want to waste time! Thanks x