One mistake made by the FWB dating that will cause everything to collapse in front of you is holding things in your hands. In a traditional dating relationship, two people are technically forced to discuss issues, but that doesn't mean you don't have to. Passive attacks are not good for anyone, especially when two people are in relationship. If there is a problem, you need to fix it and make sure your FWB partner feels okay.
This can easily be one of the fastest ways to end a relationship, whether you are FWB or not, because it will strain the relationship between you and one or both of you at the same time. When there is something to communicate, make sure you talk about them to avoid any embarrassment or issues.
Physical desire is the core of FWB
Although this may be a terrible thing, it is perfectly fine for your spouse. You want to make sure you all remember that it's just about intimacy, nothing else. Don't think of them as cool people you like, but also respect them. Just seeing them having physical intimacy doesn't mean you can treat them like trash. All adult affair finders are human like you. But if you want to keep things going, don't let the relationship go deeper.
Don't select a friend who has always been your backup
Never fall into a FWB relationship, hope that the other adult affair finder will fall in love with you. This is inevitable. Even if you think you have forgotten how you used to feel about this particular friend, there is a way for physical desire to get you back to the past. You can't guarantee that you won't fall in love with someone you once loved, someone you want more, and someone you've ever thought of like this. In addition, if your FWB dating partner feels different from yours, you will put it in a very awkward position.
Don't make them part of your private life
Like I said, don't go too deep in you FWB relationship. You don't need to include your FWB in all the details of your personal life, burden them with your questions, or make them crying shoulders. This is the purpose of your average friend. When you maintain this superficial relationship and separate your personal life from your FWB relationship, everything will be much easier. You don't draw any weird lines they aren't sure they will cross, and you always know that you are standing with them.
Don't choose the adult friend you meet often
In FWB relationships, the mistake most nsa finders make is the first and most critical step is to choose your partner. You need to take the time to evaluate whether this person is suitable for you. I can tell you now that classmates, colleagues, neighbors, baristas in your favorite coffee shop, etc. are not suitable for this relationship. I know you might be a little disappointed, knowing that you can't let that hot girl you see your FWB all the time, but believe me, this is the best.