I'm not reliant on it because if I was i would want it in the day and morning but I don't.
My mil used to say this on the early days too. She'd say she didn't need it but the panic in her eyes when someone suggested she not drink for just a week showed she'd have an issue not having booze daily. She agreed to do two days booze free and was caught drinking from a hip flask at the kids soft play party.
She'd think because she drink til after 8 then she didn't have an issue but you could see her watching the clock from 6 onwards. She'd not be concentrating on what people say because she'd be constantly checking the time or making excuses to leave to go home and drink.
Twenty years laters the 8pm drinking of a bottle of wine increased to two bottles and the start got earlier and earlier. She went from a bottle of wine a day to a litre of gin a day.
At her worse she neglected her pets and they were shitting in the house, she hurt her grandchildren through falling on them pissed, as well as other stuff and she didn't wash and just laid in bed drinking gin all day.
She's still drinking now and frankly is a mess. She's so bloated I don't know how she's still alive.
Watching their mum decline and be gripped more and more by addiction made her adult children view their own drinking differently, sil also used to drink a glass of two of wine a day daily but stopped when she realised she didn't actually want it and had just got in the habit by feeling unsocial when her friends would drink daily and pop round every evening for wine. A couple of her friends kept trying to make her drink and sil felt it was because he saying drinking daily isn't healthy was a judgement on themselves drinking daily.
Most things are fine in moderation but I don't think a bottle a day is moderation, it's excessive and the very fact you're asking here implies you think you may have an issue. Some people will tell you it's not a lot, some people will tell it's a massive amount. If the only way you can relax is to drink alcohol every day then you're on risky ground of being dependant on it if you're not already.