Benzos likely made my anxiety worse. I've been on them for 15 years. I've been tapering for 2 years slowly and have 1.5 mg Klonopin to go. Most of that time I had to take a certain amount of benzos everyday or have terrible anxiety from withdrawal. When you get addicted, you are a slave to the pills. You have to keep taking them or risk having a seizure or worse.
Add on tolerance, dependence, rebound anxiety, rebound insomnia, etc. and they eventually become a nightmare. It may take years to realize it, but you will run into the above at some time if you take them on a regular basis. Then you will eventually want to taper off and it will not be easy. The sooner you stop, the better. There's even the possibility of long term brain damage (like alcohol, since benzos work in a similar way to alcohol). There's also something called protracted withdrawal. This is when you continue to experience withdrawal symptoms months to years after stopping benzos.
There's all sorts of horror stories you can find by googling. Huge class action lawsuit in the UK and it will happen in the USA probably some day. It's like big tobacco. There's so much money in it and it's such a big problem that it's going to take time, but eventually they will either be banned or extremely regulated.
They have their place when used short term, but often doctors will prescribe them long term (the FDA doesn't approve long term use btw). Even if a doctor will prescribe it short term, you might love the stuff so much that you will doctor shop until you find a doctor who will give them out like candy. There's lots of doctors out there that will give you as much as you want. Then you start having tolerance issues, rebound anxiety, etc. and you want to quit and they don't know the proper way to taper you off.
None of the doctors that prescribed me benzos warned me of the bad things.
Anyway, do some googling on benzo withdrawal horror, long term effects benzos, etc. and you shall find a lot of sites that will tell you of all the dangers.