Finally took the step and called a therapist

Been putting this off for like 2 years and I finally did it today. I'm nervous as hell about my first appointment next week but also kind of relieved just from making the call. My buddy has been suggesting it forever and I kept making excuses. Mostly dealing with loneliness even though I'm married and have friends. Just been in my head a lot. Curious what to expect at the first session if anyone here has been through it.