On the one hand, it may seem that you are completely alone and there is no one nearby who will answer all your questions. Honestly, your colleagues are still with you, but online and of course you can still ask them questions and get help if you need to. However, at the same time, in front of you, the possibility opens to find a solution by yourself.
Moreover, you will also end up with some skills simply because you need them to work well remotely. In remote work, there are numerous emails and video calls, and you will notice over time, that you're writing more clearly. You now know exactly what you need: you can easily and comprehensively formulate ideas and you have become a great listener.