Success Path can be categorized under: Self-Improvement & Motivation

Based on the titles, I would categorize "Фрустрация" as: "Psychology & Self-Improvement" or more directly stated "Self-Improvement & Motivation" category given the word matches the general theme of frustration which could commonly serve to motivate transformation within the self-improvement section.

Custom Writing Services can be categorized under Education & Learning (or a more specific category could be Tutoring & Lessons) and more commonly under, Custom Writing Services would be better categorized under Productivity & Time Management

Mindfulness is not a perfect match, however the closest match for "AVARA - Always Vivid, Always Rising Above" would be 'Personal motivation, Self & Spiritual inspiration // Content involving self improvement motivation Optimism, or more category like "Self-Improvement & Motivation"

Other / Unclassified (Note: I couldn't find a specific category that fits "Nofap", which seems to be related to abstaining from masturbation, often in a self-improvement or wellness context. This could fit under categories like "Self-Improvement & Motivation" or "Health & Wellness", but "Other / Unclassified" is the most suitable choice given its ambiguity.)

Carbon is not listed, however, "Right Path" is correlated with a curated list of categories: Ethics,ounseling, advice and success amongst Tech,computer science. However a most appropriate general grouping label can be - motivation

Sub4sub is not categorized directly but could be loosely categorized under a different option. However, a category that it fits under is called: Social & Community

Life after work is general and could fit multiple categories, however "Personal/Self-improvement" could be a broad possible category however "Life" is closer to Self-Improvement & Motivation or even " Relationships & Dating in case it's talking about the relationships" and "Health & wellness if it's about a physical condition Life/After work timing kinda of stuff after works and stuff" , However none of them were even an exact match

Self-Improvement & Motivation Note: "Obidi" is a popular name for social media personalities from Nigeria, however 'Obidi' doesn't provide enough information for a specific recommendation of a category, often a key persons interest online is linked with Self Improvement

Support Groups (related to self-improvement and personal struggles, but no exact match in the list) closest match: Self-Improvement & Motivation

Elder's Grace Official does not fit into a very specific category. Based on the title, it closely relates to self-improvement, so I selected the most relevant category which is nearest from the list: Self-Improvement & Motivation

Since there's no given information related to the entity's text "Italian Furposting", I can only make a guess from phrases "furposting" which possibly related to cat posting or fans of furry art and comics (Fur posting). However, categorization is quite simple. Based on term: "Italian Furposting", would be best categorized under - Uncategorizable or unlisted however: Alternative or for this category, a sub-category within broaden category of 'Fandoms' /Pop-Culture' not here in order then just categorized this below ----: "Other / Unclassified".