@Ell452 Buddhism is not necessarily a cure for anxiety but it can absolutely help and change your life.
As a well known Buddhist said ‘you can meditate without being Buddhist, but you can’t be Buddhist without meditation’.
So first, download a good meditation app. A secular one such as Headspace or a Buddhist one such as plum village.
Also you could look up Buddhist books - anything by Thich Naht Hanh (he is a well renowned and very wise Buddhist monk), he does books on mindfulness and breathing and life and love and everything else, he is the real deal too.
You could download AudioDharma another free App which will teach you everything you need of the Path, Dharma and also it has loads of meditations too. The early ones really explain how to get in position for meditation and that helps too.
If you are interested in books then What the Buddha taught by Walpola Rahula is a great introduction to Buddhism. Facebook wise Buddhism U.K. has great resources.
I think that gives you enough to be getting on with. Just take it your own pace and question everything, it’s very much a philosophy and Buddha encouraged all learnings to be tested and disproven, and not taken as fact without this.
All Buddhist Sangha are now online due to the virus so you will be able to access meditations, chanting, dharma, metta (sending loving kindness).