Think about a theme, like a dinner party, invite a few friends, or family members, and enjoy the evening - together. Start with a few people, and get into the swing of it, by hosting a dinner party, a birthday party, or try a painting party. Soon, you'll be looking forward to planning the next get-together, or party.
When you've made it to where you want to be, and have accomplished your goal, then that's a great feeling. I know that's how it is, with me, and in my younger days, I've put together many different types of parties. Parties, can be casual, formal, plus one, or your guests can bring along guests, and you can widen your social circle. If I can do it, then you can, too. Here are a few books that may inspire you:
DINNER PARTY IDEAS AMAZON LINK LANDING PAGE ⬅️⬅️