Somehow with each wave of poor mental health I carry on marching

I have felt lost, lonely and isolated making my mental health a rollercoaster, some days are better than others, some I can be productive at work, I feel good about myself and how things are going, other days I can barely move myself from the bedroom. All of the things I used to do to manage my mental health well I cannot do and finding ways to manage feels impossible, yet somehow with each wave of poor mental health I carry on marching.