I find the cheats rather useless ive used cheats to try and edit friendships/relationships and although i got them as high as they can go im no further ahead then when i used cheats.
is there a way to cheat relationships tryin to get with Gerardo Randolph make his gf jealous,etc
Any codes or parts of save files to edit for that?
FOR GIFTS:
where to get them?
Only way to really cheat relationships is to know what you're doing with save editing. As far as I'm aware there's nothing to really make people jealous. A lot of aspects of this game I feel are more like "Sims 4" in the sense that you kind of have to imagine "storylines" yourself. I haven't come across anything in the game to make another NPC "jealous". If the NPC you're trying to fuck has a relationship with someone already they generally will not fuck you unless they are in a poly or open relationship. Otherwise they need the "cheater" inclination which you can give them if you have NPC Customization turned on.
As for save editing to alter relationships you have to know what you're doing. NPCs with a partner will have said partner listed underneath the info about them in the save file. You can replace the name of their partner with your character's name. But then you have to know how to add in the lines for specifying a partner under your own character's info. As for forcing friendships/hatefuck/fuckbuddies and other relationships I'm sure it can be achieved through save editing you just have to know what lines to add/alter but I do not know the specifics of that.
Side note when asking for help and you mention an NPC giving out the NPCs name is pretty meaningless. All NPCs are randomly generated depending on your world seed. If it is a "special" NPC (the game will tell you in their info) then it can be helpful to ask by naming which special NPC they are such as; The Best Friend, The Classroom Admirer/Harasser, The Quarter Back, The Religious Student, etc.
Some of the Special NPCs have certain requirements such as advancing their story to do further things with them so if it's a special NPC you are having issues with naming which one it is can be helpful.
FOR GIFTS: These can be things like pieces of jewelry or even stuffed animals I believe. I haven't used gifts very much but I know for sure you can buy jewelry from the clothing stores and give it as a gift to someone.