Thing is, things will only stay the same unless you make a definite change.
I have 3 children each with special needs of one description or another and physical disabilities myself and my husband with depression, social anxiety, panic attacks etc... We've found that actually we need to suggest places to go or things to do and rotate it so that everyone gets to have something they prefer etc... Things like cinema at the weekend - they do cheap childrens shows which are more relaxed. What about going for a walk in the woods? You can download things like nature spotting bingo type sheets or maybe go on a dinosaur hunt or something?