Ways to comfort baby

Everytime my baby cries during th night its always for my breast that's the only way she will calm down stop crying and fall back to sleep and she only sleeps for like 30 mins to an hour and does this like 4-5 times a night 😕😒 I feel like now she's getting so use to this I also take her out sometimes and bring her into my bed. Is this a bad idea? Any other suggestions of how else I can get her to calm down n go back to sleep without breastfeeding her I feel like I'm getting her into a bad habit and now when she spends th weekends at her grandmas house they will have to do the same except they bottle feed her with formula and I feel bad because they are not use to getting up like I am and trying to fix a bottle that quick every single time... pls tell me how u deal with your babies? Is it bad to feed everytime they cry? If I don't she cries her head off non stop!!! She's 5 months btw!!! I don't know if she's crying bcs she wants th breast to go back to sleep or if her stomach hurts from too mch milk at this point pls help me out