I'm 6'3", 205 and work out 4-6 times per week. Mix of lifting and running, but not currently on programming. Used to give about zero fucks about what I ate (moved back to the US 6 months ago); I gained about ten pounds, so I decided to clean up the diet and try intermittent fasting. I was strict with it for just under a month.
I really enjoyed it and I was really surprised how easy it was to accomplish (eating only between about noon-1 and 7-8pm). I also liked how it made me plan my meals out a lot better and eat more reasonable portions. My doctor laughed and called it a fad, which I disagree with if you know what you are doing.
What I didn't like was lifting in the mornings or running super early 4:30-6am with a completely empty stomach and then not being able to eat until lunch time. I know that your body can get used to it, but it just does NOT seem like a healthy thing to me. There is no point in doing that unless you have an extremely set schedule and just want to lose weight/do a lot of cardio (I wasn't shooting for any of those things). I stopped because it just didn't mesh up with my schedule.
The best thing I got out of it was realizing the difference between your body telling you that you seriously need to eat because you need sustenance,  and when you just tell yourself to eat again because you ate a shit ton of carbs as your a giant fat bodied piece of shit. So that's definitely a plus. PS- We eat a lot when we're bored, never seriously noticed that until I did... and it was shocking.
In other news, what you didn't ask for, is that I just went on a keto kick and I think that is a reasonable way to learn healthy eating habits. I didn't eat all garbage before, I just didn't control portions well or cook for myself as much as I should've. It's hard to get into a rhythm of cooking for yourself with variety and keeping the motivation going. Also, keto made me really stop and look at what is in the shit we eat. Carbs aren't the end of the world, but they aren't good, and they are seemingly in everything. This was just an experiment, but it's changed my perspective and I'm glad I did it.
My best advice: science says intermittent fasting is only productive/beneficial enough if you have less than 18% (I believe) body fat.  It's not a magic weight loss trick. There is no magic diet. Download my fitnesspal, log everything, assess it. Read articles. READ RECIPES. Cook for yourself. Exclude shit that's bad for you completely, but always keep a couple dirty secrets around. Find the things you love which are also healthy, get a good rotation of meals going. Do fitness things... idk your level, but walking a few miles per day isn't always fitting into a schedule, so maybe a 20-30 min jog every day is. You don't have to die on an elliptical every day to achieve the results you want, but if you don't drastically change your diet you won't achieve the results I'm sure you desire.