I have taken a plethora of mood-stabilizers throughout different periods of my life. I went with no mood stabilizers for a number of years after leaving a job that was unfulfilling. I had to get back on an anti-depressant last fall after the pan looked to be over and then we went into another lockdown. I resisted the idea when it was presented by my therapist because I didn't want to admit that depression was on top of me. I should have relented sooner. My life became much more manageable once I started taking an antidepressant again.
I'm not going to comment on what I've taken or what my personal results were. That's for a medical professional to help you sort. What I will say is that not all antidepressants / mood-stabilizers have the same set of benefits and trade-offs. Be ready to try more than one to find something that is the correct balance for you. Don't get discouraged when the first (or second, or third) isn't the right solution. I'm not advocating swapping out prescriptions for the rest of your life. Just acknowledging that it can take some time to find the right one.
Finally, I recommend asking your physician about a sleep aid. I used to take something that absolutely knocked me on my ass but that could be habit-forming. I never formed a habit. But my doctor recently suggested something milder that hadn't worked for me years before. My body's chemistry has evolved since, and the milder medication is now effective. I had also stopped taking sleep aids for years until the pan gradually degraded my sleep until my memory was garbage and my physical balance was affected. Operating on a perpetual sleep deficit is not tenable.
The plan is not to remain on an antidepressant and sleep aid for the rest of my life. They're there to help me get through a period of time when they are necessary. How long I take them depends on world and personal events. I'm not going to beat myself up if I'm still taking them longer than I originally anticipated. They help. That's what counts.
PS: while I've had some pretty bad side effects from various medications (one made me extremely aggressive and risked putting me in physical danger because of how I responded to provocation), the more common effects are things like weight gain, sleep issues, dry mouth, etc. Don't let your fear of SSRIs stop you from finding out if they can have a positive life-altering effect. Best wishes to you.