I need help to lose weight

no one can help you but you. Just do it >.> Dont count on others as thats how most people fail. Janurary just hit with all these people and their friends like yay lets lose weight! 1 drops out of a walk...other doesnt bother.....1 gives up....then so does the other...

Find the reason YOU want to lose weight and use that for your push. Take the tiem to do your research find what you need and do it. Dont make things complicated and dont rely on others

You need a plan.

To lose weight, you need to keep an accurate record of your calories in. You can do that by logging food here at MFP. It does not have to be complicated.

You said you weigh about 300, and your profile says you are female and 36 years old. Based on that, your BMR is about 2050. Meaning that your body uses 2050 calories a day just to keep you alive. This is what it takes for your heart to pump, lungs to circulate oxygen, and for brain/liver/kidney/etc. to function. If you are sedentary, meaning you have a desk job or are otherwise not very active in your job/hobbies/home life, then you do still use a little energy to move thru your day. So at a minimum your body uses 2400-2500 calories per day.

So part 1: set a goal to eat 2000 calories a day. Do you usually eat 3 meals and have snacks? If so, you could plan for 400-500 calories for each meal, and the rest for snacks. If you don't snack, you can have bigger meals. If you consume it, log it. You don't have to eat certain foods, but if you need guidance then try to have some thing that is protein at each meal, and 1-2 fruits/vegetables.

Part 2: set a goal to add intentional movement to your day. This is good for your heart, lungs and overall fitness. It does not have to be complicated. And for now it can be small, simple. If you're watching TV, get up and walk in place for 5 minutes. If you're running errands, park further from the stores so you have to walk across the parking lot. (Assuming it is safe to do so, of course.) Walk around the block.

Some ways to cut calories from what you're eating now: have less fried food, and more baked/grilled food. Have light mayo instead of regular. Cut out or cut back on sugary drinks, replace them with water or lower cal options. Have a smaller portion of starchy sides, and larger portions of veggies.