Accidents on the road
You might be the safest driver in the world, but there's still a chance that something could happen. This is because, for every careful, considerate driver on the road, there's another one who has no interest in their own safety or the safety of anyone else. The best way to deal with these kinds of drivers is something called "defensive driving." Defensive driving is essentially a method of driving where you're constantly aware of and predicting potential hazards. That way you're in a much better position to avoid them. Of course, you won't be able to avoid everything, especially if someone is determined to drive like a maniac. If you are in an accident, then you should hire a personal injury lawyer so that you can make sure that the other person's lack of responsibility doesn't need to have more of a negative impact on your life than it already has.
Your partner's diet
It's hard enough taking care of your own diet, let alone having to think about someone else's. It's surprisingly common that one person in a relationship will be much more conscious of their health than the other. It can be surprisingly difficult to eat healthily and stay active when your partner is constantly buying greasy, unhealthy food. For one thing, having to work around two diets can be pretty expensive, not only that but it's often very tempting to go for a quick, unhealthy fix instead of something healthier after a long day at work. Make sure that you talk to your partner and try to get them to support your attempts to become healthier, for your benefit and theirs.
Your friend's lifestyle
Everyone likes to have a good time now, and then. There's nothing wrong with that! But we all have that one friend who just seems determined to take it too far. They seem to want to go out every single night, and when they do, they behave as if they've never heard the word moderation in their life! Even if you choose not to drink as much as they do, the late nights and lack of sleep that come with this kind of lifestyle are going to catch up with you eventually. Talk to your friend, and if they're not willing to try to quieter nights in every so often, it might be a good idea to spend some time apart so that you can take care of your health.