Don't fight it.
Do the bare minimum.
I'm lazy too but when I just let myself be lazy I become more productive, because I crumble under the weight of more than one major task per day.
I keep the house all day long and work, so I can't really be lazy but essentially I am because I don't desire to have everything nor do everything all the time.
When my daughter goes to bed I clock off, from life. I get in bed and cosy up and do my own thing, maybe glass of wine, TV show, game on phone, mindless internet scrolling.
I wake slowly each day and ease into my tasks. I like to have very little on. I have commitments to my daughter's education as she's home educated, like I say I keep the house, the cats, the garden, cook meals, and I have work tasks.
But I like to have only one work task a day so I can potter around and do all my other tasks around that. I don't like deadlines either. I like loose deadlines.
I've managed to get myself into a place where I can live this life, some of it is luck, but I worked for it, lazily. There was a lot of visualisation and putting feelers out before I went self-employed, and now, because of all my free time and lack of pressure, I can find work that pays really well for very little effort.
I say accept yourself, do NOT try to be how others are, they are usually not happy, they just got trapped by the idea that you're not worth anything if you aren't breaking your back via work.