I am also new here, so I wanted to say hi and tip my hat to you. I have a two year old and feel guilty saying how exhausted I am most days with one child. I have recently become a very avid practicer of yoga and meditation. I know, those are the most basic ideas of stress relief, but those 10 minutes I take at lunch to recenter myself help me through my day. I love that you realize that you have a good life, so many just focus on the bad, and dont' have a realistic view of their own life. You are one step closer to finding that inner peace just by seeking it out.
Many happy wishes to you that you find what you are looking for, and remember, for us it all lies in different places, often times a good place to start is by doing what makes you happy as often as you can carve out time to do so. Just a side note, but one example is this... in college I remembered my happiest calmest times to be in pottery class, so I've recently started working with clay at home again. I dont' have a kiln or other pieces to really become someone who produces pottery, but then again, that isnt the point is it
Good luck from one mom to another~