(Embarrassed) how does everyone get themselves to shower?

This feels so gross, but with my life right now, by the time I've got the time to shower, I don't have the energy to do it. This leaves me to only showering 1-2 times per week.

Usually my hair starts to look oily or I start to smell before I can get myself to do it. I hate it, it feels gross, and I want to do better.

How does everyone get to the point where they can at least do every other day?

Edit: wow I didn't expect all this fast responses! Thank you so much everyone for your kind words and helpful tips. I really love this community.