For some reason, parents seem to love me. I really don't know why but hey, I'll take it. Meeting your significant other's parents for the first time can be extremely nerve-racking, but it doesn't have to be. They're just people like you and me. Take the time and effort to prep for your meeting. It's just lunch, not an interview.
If you are going to their home, never show up empty-handed, even if your significant other says it's OK. Bring a gift! Gear it more towards their mom, and make it light. Flowers, chocolate, or a candle are always a good idea.
Keep the conversation on them. By asking the parents about their hobbies and interests, it shows you care about getting to know them as more than just your partner's parents. Plus it's easier to be a listener.
Dress nicer than you would dress if you were seeing your own parents. Every family has a different idea of "casual," so ask your significant other to approve your outfit. They know how their parents will be dressed. When in doubt, always go conservative—you can never be over-dressed.
Compliment the mother on her cooking, dress, home, or parenting skills. Everyone likes to be complimented, and this will earn you major brownie points.
If you had a meal at their house, offer to help clean up and do the dishes. As much as you hate doing dishes, parents hate it just as much.
Only say nice things about your significant other. Parents are normally proud of their children, and they want to see that you are too.
Don't do all the talking for your significant other. Let them have their own conversations with their parents, even if you don't know the people or topic they are talking about.
No PDA (public displays of affection)! You are with his parents—that is just creepy.
Overall, just be yourself. If your significant other's parents are anything like your significant other, you'll have nothing to worry about.
