Looking to meet a nice citizen under 40

I would like to meet a nice citizen under 40 for marriage. In the USA for a long time, the status is legal. I work for a large company using W2. I'm 45, athletic, 5'9" tall. I have other interests besides sports. It's a big plus if you're also on good terms with fitness. I'm not a "sugar daddy" and I'm looking for a partner to build a close, trusting relationship. Divorced, child has been living for a long time separately text me