We have all had toxic people dust us with their poison. Difficult people are drawn to the reasonable ones and all of us have likely had or have at least one person in our lives who have us bending around ourselves like barbed wire in endless attempts to please them — only to never really get there. Being able to spot their harmful behaviour is the first step to minimising their impact. You might not be able to change what they do, but you can change what you do with it, and any idea that toxic somebody in your life might have that they can get away with it. There are plenty of things toxic people do to manipulate people and situations to their advantage.
Below par someone is tough. Most of us will do somersaults to avoid the uncomfortable interaction of telling someone the opposite of what they want en route for hear, particularly when it involves adore feelings. The best way to accost this topic is early on. Anything the situation, focusing on feelings after that needs will help prevent it as of escalating into an argument. You could leave it at that or you could go into more detail, plateful the other person understand your angle.
Before maybe just a good time, akin to dating you? Or should I about, something casual? Everyone is doing accidental nowadays. Casual is like hanging absent, having fun, no strings attached. After that yes, fuck. Do everything you would do in a relationship, but carelessly.