I started on 25mg for the first week, then increased to 50mg. My side effects were fairly minor - headache, some nausea, dry mouth - and wore off fairly quickly. When I went up to 50mg I had some free floating anxiety as well, but it only lasted a few days.
When I’d been on it a couple of weeks, I noticed one day that I seemed to have a bit more headspace. Things were happening which ordinarily would leave me feeling overwhelmed and panicky, but I just got on and coped. Another week on, and I noticed a strange feeling of.... not being anxious. It was only then that I realised that I had been living with a constant low-grade anxiety, all day long.
Honestly, OP, give them a try. There’s no telling how mild or severe your side effects will be until you take them - you may not get anything to speak of. And they almost always wear off. Stick it out for a couple of weeks, and then make up your mind.
If they don’t suit you, your GP will try something else. But when they work, they work really well. I feel like me again.