You can’t do everything but you can do something. You can do whatever God leads you to no matter how impossible it may seem to you. Because you “can do all things through Christ who strengthens you” and “all things” is “everything God asks you to” not just whatever you want to do. Why would God strengthen you to do something that’s it’s not His will for you? But He has specifically gifted you and will empower you to do the good things that He’s ordained for you. So the question is, what do you believe God is telling you and leading you to do and when will you do it? And what are you trying to do that’s draining the life out of you because God hasn’t really told you to and when will you stop? That’s why it’s important to pray everyday and discern God’s way, because you can’t do everything but you can do something.
Phil 4:13
13 I can do all things through Christ who strengthens me.
NKJV
Phil 4:13
13 for I can do everything God asks me to with the help of Christ who gives me the strength and power.
TLB
Jer 33:3
3 'Call to Me, and I will answer you, and show you great and mighty things, which you do not know.'
NKJV
Eph 2:10
10 For we are God's [own] handiwork (His workmanship), recreated in Christ Jesus, [born anew] that we may do those good works which God predestined (planned beforehand) for us [taking paths which He prepared ahead of time], that we should walk in them [living the good life which He prearranged and made ready for us to live].
AMP