This is from the Solar Return Report regarding Pluto in 1st house...

"Your personality will undergo profound changes due to buried and repressed inner emotions and memories coming to the surface of your consciousness. It won't be easy for you to control your reactions, and you will be more nervous and act more impulsively than usual.

You should confront these inner emotions and memories during this year as you will find that you have the necessary strength of will to do so. You can make many positive changes, especially in your inner self. You will see and appreciate things in your surroundings in a different way. However, if you don't allow this energy to flow easily and produce the desired transformation within you, you will have a difficult year dealing with crises or very tense situations. Pay attention to your newly acquired needs and work on incorporating them into your life. You will confront new challenges and will have moments which will test your determination to meet them head on but you will know deep down inside that you can.

You will also become interested in learning more about the supernatural and metaphysical teachings. You will be driven by your intense curiosity and your intuitive senses to investigate these subjects..."

I never check my solar return, but two days ago I was reading a thread here on the forum and I don't know why decided to check it, tho my bday was almost 4 months ago and there it was, Pluto conjunct my ASC. And, Pluto is squaring Mars too. I found this and I'm so happy I did.