@woollybear Hey!! I’m literally going through the same exact thing. I’m 4”11 so not too far off from you, and not a lot of calories to work with either. I lost like 20-25 pounds this past year and I didn’t work out either, I just ate less. I was thinner and got a lot of compliments too, and it did make me feel good too, because I had never been thin like this before. I started strength training January 10th, but have actually been consistent for the past 4 weeks, and I’m eating so much more too because I’m also trying to hit a certain protein goal. I also gained about 10 pounds and it put me into a spiral, in the back of my mind I knew you’re not supposed to look at the numbers on the scale but I also used it as a reference, because I still wanted to be thin, just build some muscle because my legs were too skinny. What has helped me is thinking about the fact that since I’m now in a high protein diet, yes I’m going to weigh more. Protein takes longer to digest, and it’s in our body longer. Also going from barely eating to actually eating meals with certain macros is a drastic change, it’s normal to gain some weight, but it’s not necessarily a bad thing. Maybe our bodies needed it. Some of it could be water weight, since we’re working out and drinking way more water. If you started strength training like 4-6 weeks ago It could also be water retention that our bodies will eventually adjust to. My weight has been fluctuating like crazy. On Saturday I woke up and was 105lbs, later that night i was 110. Next morning I was 108lbs. Yesterday i was 105lbs when I woke up. This morning I was 107lbs. I was really close to giving up going to the gym too, and go back to just eating less and being thin, but I’m determined to get stronger and actually love my body, don’t give up! I hope I was able to give some reassurance. I’m still a beginner and learning about nutrition and our bodies. These are just things some people on this subreddit have told me, and things I have read, they honestly helped me a lot!