"Presumptuous" means making an assumption that is not justified or not based on enough evidence. In the context of alcohol, it is not accurate to say that alcohol is presumptuous.
However, consuming alcohol can sometimes lead to behaviors that could be considered presumptuous, such as making assumptions about other people's feelings or intentions, or engaging in inappropriate or risky behaviors. Additionally, drinking excessive amounts of alcohol can impair judgement and increase the likelihood of engaging in such behaviors.
It is important to drink alcohol in moderation and to always be mindful of the effects it can have on your behavior and actions. If you have concerns about your alcohol consumption or feel that it is affecting your relationships or daily life, it may be helpful to speak with a healthcare professional.