Modifiers matching invalid:

• crippled,
• socially-unaware,
• kind-hearted,
• aloof,
• brilliant,
• bumbling,
• inspiring,
• gangly,
• inspirational,
• weak,
• arrogant,
• insightful,
• good-hearted,
• sympathetic,
• gentle,
• stubborn,
• scientific,
• socially-unintelligent,
• innocent,
• rigid,
• optimistic,
• socially-awkward,

Simple categories matching good-hearted:

• person,
• president,
• hero,
• robot,
• politician,
• sidekick,
• wizard,
• athlete,
• comedian,
• invalid,
• chef,
• caveman,
• lover,
• clown,
• fool,
• boxer,
• criminal,
• child,
• son,
• narcissist,