Long distance relationship advice needed😔

Long distance relationships have always been a thing but I’m pretty new at this...lots of changes & new ways of doing things I have to learn, get used to, and accept. I’ve been having some problems adapting to these changes so to save your eyes from lengthy paragraphs, I could really use some more individual help :( was hoping I could open up to someone who has had experience & potentially had some good luck with it. Would really mean the world right about now 😅😔... feel free to message me <3