If you want to stop eating meat because of the fact that you think that it is wrong, you are definitely not alone. A lot of people out there feel the same way. They feel like killing animals for their meat is not a moral way to do things, and so they try to eat as little meat as they can. A lot of so called experts seem to think that if you avoid eating meat you are not going to be healthy, but they are completely wrong. That being said, if you are switching to a vegetarian diet after being a meat eater for a very long time, you will find it difficult to get all of the nutrients that you need on a day to day basis.
A big part of the reason why you might become deficient in certain nutrients is because a lot of meat eaters tend to rely on meat as their sole source of protein. This basically happens because we are not used to alternative foods that are perhaps even better for you than meat is. Rest assured that as long as you modify your diet and incorporate other protein rich foods into it that are not meat based, you will be able to get even healthier once you have cut meat out of your take.
Take the protein in 1 egg for example. This can take you a long way towards fulfilling your protein intake goals, and will be a major factor in deciding whether or not you are healthy in the long run. You can supplement this with things like beans which are also very dense in protein as well as a wide variety of other nutrients that your body is going to need.