Personally I get a feeling. A warm fuzzy one I guess you might call it. Or I feel a security when I do certain things or I feel like I have some control over a body I live in that has decided to jump off a health cliff and take my brain with it. What I do are simple daily things that makes me feel good..... because I feel so bad most of the time.
Here are some examples of my bag of tricks. I make sure I have them as best I can even if I travel.
*I found early on in the battle with my Lupus that I like lights. This is candles and strings of lights. So I looked up in my favorite feng Shui book the best placement and the worse placements of strings of lights in my house. Then I decorated. So in the evening or cloudy days I can plug in my lights and just be all lite up. I also have a wide collection of candles that I burn at night when watching TV and movies. When I was ill with my 1st Lupus attack I did this like relentlessly. Now, I have eased off. Some days and nights I am more 'needy' than others.
** I burn a lot of incense. Oh what a basket of delightful selections I have. But I am careful to have open windows or in a room that I am not too clogged up with it as I developed asthma last fall. And that also helps me to choose the right one for the mood or cleansing I wish to do. Sometimes I just put 2 sticks out side in the garden to lighten the chi energy around the house. I always take two sticks out to offer good energy when I go to visit my departed doggies Lucky and Rocket. By making a blessing I am comforting my mind and I look forward to it.
*** Visual colors are another real mind impression I like. So I found these lime green curtains at TJ Max and hung them in the two front rooms of the living room. When the sun sets in the west it gives a beautiful green glow. This reminds me of living in the jungle in Kahalu'u O'ahu, Hawai'i. That gives my mind a calmness that I enjoyed so much when I was living there. It is hard to duplicate the lush greens of my island home. But these curtains do the trick. Now I really look forward to that time of the day.
****Music is a must. I need lots of music and many kinds. I paint to Hawaiian music always with out fail. There is no washer or dryer going, nothing to interrupt the flow of rhythms and sounds. I sleep to music starting off to the sounds of ocean waves playing as I read before bed, then just fall asleep to it. I use to play slack key guitar so I have changed over time. I think this is natural. I stream in my favorite radio when I want variety too. In fact I know the Hawaiian traffic report before my friends do in da islands because they are still asleep due to the 4/5 hour time changes. Heheheh. When we talk later in the day they are always saying "how do you know this?" when I ask about something big happening there.
Also do not rule out meditation chants during the day that you can get. That works for me, maybe classical music works for you. There are music CDs that have a special rhythm set to them for the health of your heart or special wellness promotion.
Make a list of your special brain happy requests. These are just little things that you maybe already do, just make sure you actually do them. Maybe that special scent of a body wash is just the ticket for you. You may not be able to do them all, but you can fluctuate between them too. And I notice I do so naturally and do not worry about it. And that is important too. Just try some and see what works, if you force yourself then just let it go.